drawdoc.h

Visual C++_ 600 编程学习捷径

// drawDoc.h : interface of the CDrawDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_DRAWDOC_H__CA9C4914_07B2_11D4_B0C9_5254AB167DFC__INCLUDED_)
#define AFX_DRAWDOC_H__CA9C4914_07B2_11D4_B0C9_5254AB167DFC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "stdafx.h"

class CDrawBase : public CObject
{
protected:
	COLORREF m_Color;            //图形颜色
	DWORD m_X1, m_Y1, m_X2, m_Y2;//包围矩形
	
	CDrawBase() {}
	DECLARE_SERIAL(CDrawBase)     //序列化声明
public:
	CRect GetDimRect();           //获得包围矩形
	virtual void Draw(CDC *pDC) {}
	virtual void Serialize(CArchive& ar);
};

class CLine : public CDrawBase
{
protected:
	DWORD m_Thickness;          //直线的线宽

	CLine() {}
	DECLARE_SERIAL(CLine)       //序列化声明
public:
	CLine(int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness);

	virtual void Draw(CDC *pDC);
	virtual void Serialize(CArchive& ar);
};

class CRectangle : public CDrawBase
{
protected:
	DWORD m_Thickness;         //矩形的线宽

	CRectangle() {}
	DECLARE_SERIAL(CRectangle) //序列化声明
public:
	CRectangle(int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness);

	virtual void Draw(CDC *pDC);
	virtual void Serialize(CArchive& ar);
};

class CRectFill : public CDrawBase
{
protected:

	CRectFill() {}
	DECLARE_SERIAL(CRectFill)   //序列化声明
public:
	CRectFill(int X1, int Y1, int X2, int Y2, COLORREF Color);
	virtual void Draw(CDC *pDC);
};

class CRectRound : public CDrawBase
{
protected:
	DWORD m_Thickness;          //圆角矩形的线宽

	CRectRound() {}
	DECLARE_SERIAL(CRectRound)  //序列化声明
public:
	CRectRound(int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness);
	
	virtual void Draw(CDC *pDC);
	virtual void Serialize(CArchive& ar);
};

class CRectRoundFill : public CDrawBase
{
protected:

	CRectRoundFill() {}
	DECLARE_SERIAL(CRectRoundFill) //序列化声明
public:
	CRectRoundFill(int X1, int Y1, int X2, int Y2, COLORREF Color);

	virtual void Draw(CDC *pDC);
};

class CCircle : public CDrawBase
{
protected:
	DWORD m_Thickness;     //圆的线宽

	CCircle() {}
	DECLARE_SERIAL(CCircle)//序列化声明
public:
	CCircle(int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness);

	virtual void Serialize(CArchive& ar);
	virtual void Draw(CDC *pDC);
};

class CCircleFill : public CDrawBase
{
protected:

	CCircleFill() {}
	DECLARE_SERIAL(CCircleFill)//序列化声明
public:
	CCircleFill(int X1, int Y1, int X2, int Y2, COLORREF Color);

	virtual void Draw(CDC *pDC);
};

class CText : public CDrawBase
{
protected:
	LOGFONT m_lf;
	CString m_String;

	CText() {}
	DECLARE_SERIAL(CText)  //序列化声明
public:
	CText(int X1, int Y1, int X2, int Y2, COLORREF Color, LOGFONT lf, CString str);

	virtual void Draw(CDC *pDC);
	virtual void Serialize(CArchive& ar);
};


class CDrawDoc : public CDocument
{
protected:
	CTypedPtrArray<CObArray, CDrawBase *> m_DrawArray;
public:
	void AddDraw(CDrawBase *pDraw);
	CDrawBase *GetDraw(int Index);
	int GetNumDraws();

protected: // create from serialization only
	CDrawDoc();
	DECLARE_DYNCREATE(CDrawDoc)

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDrawDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	virtual void DeleteContents();
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CDrawDoc();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CDrawDoc)
	afx_msg void OnEditClearAll();
	afx_msg void OnUpdateEditClearAll(CCmdUI* pCmdUI);
	afx_msg void OnEditUndo();
	afx_msg void OnUpdateEditUndo(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DRAWDOC_H__CA9C4914_07B2_11D4_B0C9_5254AB167DFC__INCLUDED_)